import { TimeField } from '../../../Visualizations/Primitives/TimeField';
import { TextField } from '../../../Visualizations/Primitives/TextField';
import { NumberField } from '../../../Visualizations/Primitives/NumberField';
import { DateField } from '../../../Visualizations/Primitives/DateField';

export declare function fieldsConverter(json: any): typeof DateField | typeof NumberField | typeof TextField | typeof TimeField;